2laz

From Proteopedia

(Difference between revisions)

Revision as of 07:39, 14 April 2021

Structure of the first WW domain of human Smurf1 in complex with a mono-phosphorylated human Smad1 derived peptide

Structural highlights

2laz is a 2 chain structure with sequence from Human. Full experimental information is available from OCA. For a guided tour on the structure components use FirstGlance.
NonStd Res:
Related:	2law, 2lax, 2lay, 2lb0, 2lb1, 2lb2, 2lb3
Gene:	SMURF1, KIAA1625 (HUMAN)
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Disease

[SMAD1_HUMAN] Defects in SMAD1 may be a cause of primary pulmonary hypertension (PPH1) [MIM:178600]. A rare disorder characterized by plexiform lesions of proliferating endothelial cells in pulmonary arterioles. The lesions lead to elevated pulmonary arterial pression, right ventricular failure, and death. The disease can occur from infancy throughout life and it has a mean age at onset of 36 years. Penetrance is reduced. Although familial PPH1 is rare, cases secondary to known etiologies are more common and include those associated with the appetite-suppressant drugs.^[1]

Function

[SMUF1_HUMAN] E3 ubiquitin-protein ligase that acts as a negative regulator of BMP signaling pathway. Mediates ubiquitination and degradation of SMAD1 and SMAD5, 2 receptor-regulated SMADs specific for the BMP pathway. Promotes ubiquitination and subsequent proteasomal degradation of TRAF family members and RHOA.^[2] ^[3] ^[4] [SMAD1_HUMAN] Transcriptional modulator activated by BMP (bone morphogenetic proteins) type 1 receptor kinase. SMAD1 is a receptor-regulated SMAD (R-SMAD). SMAD1/OAZ1/PSMB4 complex mediates the degradation of the CREBBP/EP300 repressor SNIP1.^[5]

Publication Abstract from PubMed

When directed to the nucleus by TGF-beta or BMP signals, Smad proteins undergo cyclin-dependent kinase 8/9 (CDK8/9) and glycogen synthase kinase-3 (GSK3) phosphorylations that mediate the binding of YAP and Pin1 for transcriptional action, and of ubiquitin ligases Smurf1 and Nedd4L for Smad destruction. Here we demonstrate that there is an order of events-Smad activation first and destruction later-and that it is controlled by a switch in the recognition of Smad phosphoserines by WW domains in their binding partners. In the BMP pathway, Smad1 phosphorylation by CDK8/9 creates binding sites for the WW domains of YAP, and subsequent phosphorylation by GSK3 switches off YAP binding and adds binding sites for Smurf1 WW domains. Similarly, in the TGF-beta pathway, Smad3 phosphorylation by CDK8/9 creates binding sites for Pin1 and GSK3, then adds sites to enhance Nedd4L binding. Thus, a Smad phosphoserine code and a set of WW domain code readers provide an efficient solution to the problem of coupling TGF-beta signal delivery to turnover of the Smad signal transducers.

A Smad action turnover switch operated by WW domain readers of a phosphoserine code.,Aragon E, Goerner N, Zaromytidou AI, Xi Q, Escobedo A, Massague J, Macias MJ Genes Dev. 2011 Jun 15;25(12):1275-88. PMID:21685363^[6]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Nasim MT, Ogo T, Ahmed M, Randall R, Chowdhury HM, Snape KM, Bradshaw TY, Southgate L, Lee GJ, Jackson I, Lord GM, Gibbs JS, Wilkins MR, Ohta-Ogo K, Nakamura K, Girerd B, Coulet F, Soubrier F, Humbert M, Morrell NW, Trembath RC, Machado RD. Molecular genetic characterization of SMAD signaling molecules in pulmonary arterial hypertension. Hum Mutat. 2011 Dec;32(12):1385-9. doi: 10.1002/humu.21605. Epub 2011 Oct 11. PMID:21898662 doi:10.1002/humu.21605
↑ Zhu H, Kavsak P, Abdollah S, Wrana JL, Thomsen GH. A SMAD ubiquitin ligase targets the BMP pathway and affects embryonic pattern formation. Nature. 1999 Aug 12;400(6745):687-93. PMID:10458166 doi:10.1038/23293
↑ Li S, Lu K, Wang J, An L, Yang G, Chen H, Cui Y, Yin X, Xie P, Xing G, He F, Zhang L. Ubiquitin ligase Smurf1 targets TRAF family proteins for ubiquitination and degradation. Mol Cell Biochem. 2010 May;338(1-2):11-7. doi: 10.1007/s11010-009-0315-y. Epub, 2009 Nov 24. PMID:19937093 doi:10.1007/s11010-009-0315-y
↑ Lu K, Li P, Zhang M, Xing G, Li X, Zhou W, Bartlam M, Zhang L, Rao Z, He F. Pivotal role of the C2 domain of the Smurf1 ubiquitin ligase in substrate selection. J Biol Chem. 2011 May 13;286(19):16861-70. Epub 2011 Mar 14. PMID:21402695 doi:10.1074/jbc.M110.211979
↑ Lin Y, Martin J, Gruendler C, Farley J, Meng X, Li BY, Lechleider R, Huff C, Kim RH, Grasser WA, Paralkar V, Wang T. A novel link between the proteasome pathway and the signal transduction pathway of the bone morphogenetic proteins (BMPs). BMC Cell Biol. 2002 Jun 21;3:15. PMID:12097147
↑ Aragon E, Goerner N, Zaromytidou AI, Xi Q, Escobedo A, Massague J, Macias MJ. A Smad action turnover switch operated by WW domain readers of a phosphoserine code. Genes Dev. 2011 Jun 15;25(12):1275-88. PMID:21685363 doi:10.1101/gad.2060811

1 Structural highlights
2 Disease
3 Function
4 Publication Abstract from PubMed
5 See Also
6 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/2laz"

@@ Line 1: / Line 1: @@
 ==Structure of the first WW domain of human Smurf1 in complex with a mono-phosphorylated human Smad1 derived peptide==
-<StructureSection load='2laz' size='340' side='right' caption='[[2laz]], [[NMR_Ensembles_of_Models | 24 NMR models]]' scene=''>
+<StructureSection load='2laz' size='340' side='right'caption='[[2laz]], [[NMR_Ensembles_of_Models | 24 NMR models]]' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[2laz]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2LAZ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2LAZ FirstGlance]. <br>
+<table><tr><td colspan='2'>[[2laz]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Human Human]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2LAZ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2LAZ FirstGlance]. <br>
 </td></tr><tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=SEP:PHOSPHOSERINE'>SEP</scene></td></tr>
-<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2law|2law]], [[2lax|2lax]], [[2lay|2lay]], [[2lb0|2lb0]], [[2lb1|2lb1]], [[2lb2|2lb2]], [[2lb3|2lb3]]</td></tr>
+<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[2law|2law]], [[2lax|2lax]], [[2lay|2lay]], [[2lb0|2lb0]], [[2lb1|2lb1]], [[2lb2|2lb2]], [[2lb3|2lb3]]</div></td></tr>
-<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">SMURF1, KIAA1625 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
+<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">SMURF1, KIAA1625 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
-<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2laz FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2laz OCA], [http://pdbe.org/2laz PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2laz RCSB], [http://www.ebi.ac.uk/pdbsum/2laz PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2laz ProSAT]</span></td></tr>
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2laz FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2laz OCA], [https://pdbe.org/2laz PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2laz RCSB], [https://www.ebi.ac.uk/pdbsum/2laz PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2laz ProSAT]</span></td></tr>
 </table>
 == Disease ==
-[[http://www.uniprot.org/uniprot/SMAD1_HUMAN SMAD1_HUMAN]] Defects in SMAD1 may be a cause of primary pulmonary hypertension (PPH1) [MIM:[http://omim.org/entry/178600 178600]]. A rare disorder characterized by plexiform lesions of proliferating endothelial cells in pulmonary arterioles. The lesions lead to elevated pulmonary arterial pression, right ventricular failure, and death. The disease can occur from infancy throughout life and it has a mean age at onset of 36 years. Penetrance is reduced. Although familial PPH1 is rare, cases secondary to known etiologies are more common and include those associated with the appetite-suppressant drugs.<ref>PMID:21898662</ref>
+[[https://www.uniprot.org/uniprot/SMAD1_HUMAN SMAD1_HUMAN]] Defects in SMAD1 may be a cause of primary pulmonary hypertension (PPH1) [MIM:[https://omim.org/entry/178600 178600]]. A rare disorder characterized by plexiform lesions of proliferating endothelial cells in pulmonary arterioles. The lesions lead to elevated pulmonary arterial pression, right ventricular failure, and death. The disease can occur from infancy throughout life and it has a mean age at onset of 36 years. Penetrance is reduced. Although familial PPH1 is rare, cases secondary to known etiologies are more common and include those associated with the appetite-suppressant drugs.<ref>PMID:21898662</ref>
 == Function ==
-[[http://www.uniprot.org/uniprot/SMUF1_HUMAN SMUF1_HUMAN]] E3 ubiquitin-protein ligase that acts as a negative regulator of BMP signaling pathway. Mediates ubiquitination and degradation of SMAD1 and SMAD5, 2 receptor-regulated SMADs specific for the BMP pathway. Promotes ubiquitination and subsequent proteasomal degradation of TRAF family members and RHOA.<ref>PMID:10458166</ref> <ref>PMID:19937093</ref> <ref>PMID:21402695</ref>  [[http://www.uniprot.org/uniprot/SMAD1_HUMAN SMAD1_HUMAN]] Transcriptional modulator activated by BMP (bone morphogenetic proteins) type 1 receptor kinase. SMAD1 is a receptor-regulated SMAD (R-SMAD). SMAD1/OAZ1/PSMB4 complex mediates the degradation of the CREBBP/EP300 repressor SNIP1.<ref>PMID:12097147</ref>
+[[https://www.uniprot.org/uniprot/SMUF1_HUMAN SMUF1_HUMAN]] E3 ubiquitin-protein ligase that acts as a negative regulator of BMP signaling pathway. Mediates ubiquitination and degradation of SMAD1 and SMAD5, 2 receptor-regulated SMADs specific for the BMP pathway. Promotes ubiquitination and subsequent proteasomal degradation of TRAF family members and RHOA.<ref>PMID:10458166</ref> <ref>PMID:19937093</ref> <ref>PMID:21402695</ref>  [[https://www.uniprot.org/uniprot/SMAD1_HUMAN SMAD1_HUMAN]] Transcriptional modulator activated by BMP (bone morphogenetic proteins) type 1 receptor kinase. SMAD1 is a receptor-regulated SMAD (R-SMAD). SMAD1/OAZ1/PSMB4 complex mediates the degradation of the CREBBP/EP300 repressor SNIP1.<ref>PMID:12097147</ref>
 <div style="background-color:#fffaf0;">
 == Publication Abstract from PubMed ==
@@ Line 24: / Line 24: @@
 ==See Also==
-*[[Ubiquitin protein ligase|Ubiquitin protein ligase]]
+*[[Ubiquitin protein ligase 3D structures|Ubiquitin protein ligase 3D structures]]
 == References ==
 <references/>
@@ Line 30: / Line 30: @@
 </StructureSection>
 [[Category: Human]]
+[[Category: Large Structures]]
 [[Category: Aragon, E]]
 [[Category: Escobedo, A]]

2laz

From Proteopedia

Revision as of 07:39, 14 April 2021

Structure of the first WW domain of human Smurf1 in complex with a mono-phosphorylated human Smad1 derived peptide

Structural highlights

Disease

Function

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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